DatasheetsPDF.com

74AC191

Part Number	74AC191
Manufacturer	Fairchild Semiconductor
Description	Up/Down Counter
Published	Apr 3, 2005
Detailed Description	74AC191 Up/Down Counter with Preset and Ripple Clock November 1988 Revised November 1999 74AC191 Up/Down Counter with ...
Datasheet	74AC191 PDF File

Overview

74AC191 Up/Down Counter with Preset and Ripple Clock November 1988 Revised November 1999 74AC191 Up/Down Counter with Preset and Ripple Clock General Description The AC191 is a reversible modulo 16 binary counter.
It features synchronous counting and asynchronous presetting.
The preset feature allows the AC191 to be used in programmable dividers.
The Count Enable input, the Terminal Count output and the Ripple Clock output make possible a variety of methods of implementing multistage counters.
In the counting modes, state changes are initiated by the rising edge of the clock.
Features s ICC reduced by 50% s High speed—133 MHz typical count frequency s Synchronous counting s Asynchronous p...

Similar Datasheet

74AC10 TRIPLE 3-INPUT NAND GATE - STMicroelectronics
74AC10 Triple 3-Input NAND Gate - Fairchild Semiconductor
74AC10 Triple 3-Input NAND Gate - National Semiconductor
74AC109 Dual JK Positive Edge-Triggered Flip-Flop - Fairchild Semiconductor
74AC11 TRIPLE 3-INPUT AND GATE - STMicroelectronics
74AC11 Triple 3-Input AND Gate - Fairchild Semiconductor
74AC11000 QUADRUPLE 2-INPUT POSITIVE-NAND GATE - Texas Instruments
74AC11002 QUADRUPLE 2-INPUT POSITIVE-NOR GATES - Texas Instruments
74AC11004 HEX INVERTER - Texas Instruments
74AC11008 QUADRUPLE 2-INPUT POSITIVE-AND GATE - Texas Instruments

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)